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LM4931 - Audio Subsystem

Texas Instruments

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Datasheet Details

Part number	LM4931
Manufacturer	Texas Instruments ↗
File Size	933.97 KB
Description	Audio Subsystem
Datasheet	LM4931-etcTI.pdf

LM4931 Product details

Description

The LM4931 is an integrated audio subsystem that supports voice and digital audio functions.

Features

1.
23 18-bit 44.1kHz or 48kHz Stereo DAC.
16-bit 8kHz , 12kHz , 16kHz, or 24kHz Voice- Band Codec.
PLL for Operation from Common System Clocks.
Either I2C or SPI Compatible Serial Interface.
I2S Digital Audio Data Serial Interface.
PCM Voice Audio Data Serial Interface.
Differential Analog Microphone Input.
26mW/Channel Stereo Headphone Amplifier.
570mW Mono High Efficiency BTL 8Ω Amplifier.
32-step Volume C.

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Published: May 19, 2023 |